Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

How to create methods in Java Let’s rewind a moment and take a closer look at the method we created. Why does it look the way it does?

Method and variable handles vs. Java reflection To truly understand MethodHandles and VarHandles —what they do and why they are useful—it’s helpful to know a few things about reflection in Java.

To build your first Java AWS Lambda function, just create a simple class with an instance method that performs the following functions: Takes a String as an argument.